Which of the following statements best characterizes the risk of ground-level ozone and air pollution?
a.
it contaminates the food supply.
b.
it contaminates the water supply.
c.
it is very harmful to human health.
d.
it disrupts the food chain in lakes.

The incident command system (ics) is: a. most applicable to the management of complex incidents that extend over many hours or days. b. a military system used in domestic incidents to ensure command and control of federal resources. c. a standardized management tool for meeting the demands of small or large emergency or nonemergency situations. d. a relatively new approach created based on the lessons learned from hurricane harvey disaster operations.